249905876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{1409}}^1$

素因数の和:1592

約数の個数: 48

約数和(自身を含む): 497448000

約数和(自身を除く): 247542124

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 139, 278, 319, 556, 638, 1276, 1409, 1529, 2818, 3058, 4031, 5636, 6116, 8062, 15499, 16124, 30998, 40861, 44341, 61996, 81722, 88682, 163444, 177364, 195851, 391702, 449471, 783404, 898942, 1797884, 2154361, 4308722, 5679679, 8617444, 11359358, 22718716, 62476469, 124952938, 249905876]

約数ペア:

[(1, 249905876), (2, 124952938), (4, 62476469), (11, 22718716), (22, 11359358), (29, 8617444), (44, 5679679), (58, 4308722), (116, 2154361), (139, 1797884), (278, 898942), (319, 783404), (556, 449471), (638, 391702), (1276, 195851), (1409, 177364), (1529, 163444), (2818, 88682), (3058, 81722), (4031, 61996), (5636, 44341), (6116, 40861), (8062, 30998), (15499, 16124)]